Question

3 sin 30 degree + 4 cos square 45 degree minus cos square 30 degree divided by cos square 30 degree + sin square 60 degree​

Answer 1

3*1/2*30+4*(1^2)square*45-(^3/2)square*30/(^3/2)2*30+(^3/2)squre*60

=3*15+2*45-3/4*30*4/3*1/30+4/3*1/60

=45+90-1+4/60

=135-60+4/60

=8100-64/60

=8036/60

=133•93